*{
  margin:0;
  padding:0;
  user-select: none;
}
#root{
 width: 100vw;
  height: 100vh;
  .user-list{
    .user-item{
      border-bottom: 1px solid #444444;
      height: 50px;
      font-size: 0;
      span{
        font-size: 16px;
        display: inline-block;
        width: 20vw;
        text-align: center;
        line-height: 50px;
        color: #333333;
      }
    }
  }
}
